D-Programming-Language/phobos — pull request #1182 by Dicebot (2013-02-27 21:15:14+00:00)
Title: fullyQualifiedNameImplForSymbols: .stringof -> __traits(identifier)

Thanks D.learn for hinting me that Symbol.stringof fails for function with parameters symbols because of an optional parens call attempt. Changed fullyQualifiedName accordingly and added test case for function symbol.